Vibrational Frequencies calculated at B3LYPultrafine/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3150 |
3027 |
2.48 |
87.54 |
0.08 |
0.15 |
| 2 |
A1 |
1447 |
1391 |
0.45 |
13.24 |
0.73 |
0.85 |
| 3 |
A1 |
573 |
551 |
5.06 |
14.26 |
0.09 |
0.16 |
| 4 |
A1 |
173 |
166 |
0.07 |
4.88 |
0.43 |
0.61 |
| 5 |
A2 |
1118 |
1074 |
0.00 |
7.26 |
0.75 |
0.86 |
| 6 |
B1 |
3246 |
3119 |
0.55 |
55.08 |
0.75 |
0.86 |
| 7 |
B1 |
806 |
775 |
4.58 |
2.54 |
0.75 |
0.86 |
| 8 |
B2 |
1220 |
1173 |
74.33 |
1.18 |
0.75 |
0.86 |
| 9 |
B2 |
618 |
594 |
105.80 |
5.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6176.5 cm
-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 5934.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.227 |
|
|
|
| 2 |
H |
0.193 |
|
|
|
| 3 |
H |
0.193 |
|
|
|
| 4 |
Br |
-0.079 |
|
|
|
| 5 |
Br |
-0.079 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
1.548 |
1.548 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.672 |
0.000 |
0.000 |
| y |
0.000 |
-43.923 |
0.000 |
| z |
0.000 |
0.000 |
-40.104 |
|
| Traceless |
| | x | y | z |
| x |
-0.658 |
0.000 |
0.000 |
| y |
0.000 |
-2.534 |
0.000 |
| z |
0.000 |
0.000 |
3.193 |
|
| Polar |
| 3z2-r2 | 6.385 |
| x2-y2 | 1.251 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.588 |
0.000 |
0.000 |
| y |
0.000 |
9.227 |
0.000 |
| z |
0.000 |
0.000 |
5.436 |
<r2> (average value of r
2) Å
2
| <r2> |
225.075 |
| (<r2>)1/2 |
15.002 |